baber/WOPTO huggingface dataset:
Patent JP-2001082361-A (JP)
Title: Scroll compressor
Inventor: KANEKO MASATO
IPC: F04C18/02
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To increase the efficiency of a compressor by forming a compression mechanism part thereof a fixed scroll and a swing scroll, having spiral laps on two pairs of end plates thereof engaged so as to form a compression chamber, and a means leading a refrigerant delivered from the compression chamber to a compression chamber. SOLUTION: This compressor stores a compression mechanism part 2 and an electric motor part 11 in a closed case 1 thereof. The compression mechanism part 2 comprises a fixed scroll 3 and a swing scroll 4 having spiral laps on two pairs of end plates thereof and engaged facing inward so as to form a compression chamber 5 and a crankshaft 7 revolving the swing scroll 4 by an electric motor 11. The refrigerant gas sucked from a suction port 17 into the compression chamber 5 moves toward the center thereof while its volume is reduced by the revolving motion of the swing scroll 4, and is delivered from a delivery port 3c at the center thereof. Thus, the compression efficiency of the compressor is increased.
Patent JP-H04142528-A (JP)
Title: Projection type display device and lighting device
Inventor: OI YOSHIHARU
IPC: G02F1/13357
Filed: 1990-10-04
Abstract: PURPOSE:To remove diverged light and to improve the contrast ratio of a projection image by converging the light emitted by a light source by using an elliptic mirror and increasing the convergence efficiency, and providing a prism in a specific shape at its 2nd focus position. CONSTITUTION:The light source 1 is arranged at the 1st focus position of the elliptic mirror 2 and the light emitted from the light source 1 is reflected by the elliptic mirror 2, made incident on the opening part of a stop 3 from the bottom surface of a conic prism 4 provided with its bottom surface, and projected as uniform luminous flux; and the light is collimated by a converging lens 5, a 2nd stop 8 as a means for removing scattered light removes the scattered light, and the light is projected on a screen through a projection lens 9. As shown in an extended figure of the projection light source system, the light source 21 is arranged at the 1st focus of the elliptic mirror 22 and the opening part of the stop 23 and the bottom surface of the prism 24 are arranged at the 2nd focus. The conical prism is so shaped that even incident light having the largest angle theta2 of incidence in incident light reflected by the elliptic mirror is reflected totally in the prism, and consequently a high light emission light source which is close to an ideal spot light source is obtained almost without light quantity loss.
Patent JP-2001092934-A (JP)
Title: Radio information storage medium, production of the same, leaflet provided with the same, status confirming system using the same and system for issuing the same
Inventor: TAMURA SAKAE
IPC: G06K19/10
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a radio information storage medium that recorded information is not unexpectedly read or destroyed without destruction even under the exposure of a strong alternating field, production of the same, leaflet provided with the same, status confirming system using the same and system for issuing the same. SOLUTION: A sheet 12 for leaflet for an identification card is formed so as to be folded along with a fold 16. The sheet for leaflet is provided with an IC part 20 storing arbitrary information and coil-shaped antennas 22 for transmitting/receiving connected to the IC part for reading and writing information with no contact to the IC part. The coil-shaped antennas are formed almost symmetric with the fold as a center, have an effective area capable of transmitting/receiving information when the sheet for leaflet is opened and turn the effective area almost to zero when the sheet for leaflet is folded so that information can not be transmitted/received.
Patent JP-H0796394-A (JP)
Title: Low hydrogen type coated electrode
Inventor: ABE TOMOYUKI
IPC: B23K35/365
Filed: 1993-09-29
Abstract: PURPOSE:To provide a low hydrogen type coated electrode preventing sagging, etc., of slag even with single layer single pass welding by a weaving procedure and executing welding with a small number of passes. CONSTITUTION:This low hydrogen type coated electrode is formed by coating the outer periphery of a steel core wire with a coating material contg. 1 to 6% Ti oxide contg. >=40% superfine Ti oxides having a grain size of <=0.3mum in a coating rate range of 20 to 30% and regulating the carbon content by the following equation over the entire part of the welding electrode to 0.08 to 0.25%. The carbon content = (the carbon content in the core wire)+{(the carbon content in the coating material)X(coating rate/core wire rate)}, where the coating rate = (the weight of the coating material/the weight of the entire part of the welding electrode)X100%, the core wire rate = (the weight of the core wire/the weight over the entire part of the welding electrode)X100%. As a result, this welding electrode is suitable for down hand welding of particularly the circumferential butt joints of pipes.
Patent JP-2000080002-A (JP)
Title: Antimicrobial composition for industrial purpose and antimicrobial method
Inventor: EGAWA HITOSHI
IPC: A01N43/80
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To provide an antimicrobial composition and antimicrobial method for industrial purposes that have strong microbicidal power, bacteriostatic power and preservative effect that have been not enough to control the microorganisms in the paper-making process or in water-based compositions with the conventional microbicidal combinations. SOLUTION: This antimicrobial composition for industrial purposes contains (A) 2-bromo-2-bromoethylglutaronitrile and (B) at least one selected from the group consisting of 2,2-dibromo-2-nitroethanol, 2-bromo-2-intropropane-1,3-diol, 1,2-bis(bromoacetoxy)-ethane, 1,4-bis(bromoacetoxy)butene, 1,2-benzisothiazolin-3- one, and 4,5-dichloro-1,2-dithiol-3-one.
Patent JP-H06114336-A (JP)
Title: Net for vibrating screen
Inventor: KAI MINORU
IPC: B07B1/46
Filed: 1992-10-05
Abstract: PURPOSE:To manufacture a solid and durable net for a vibrating screen to prevent the generation of clogging and adhesion of powder, retain correct square holes and to allow scarcely oversized pieces to pass through. CONSTITUTION:Cored yarn stockes 1, 1' in the tension direction of a screen frame A are arranged to cross coreless yarn stocks 2, 2' in the flowing direction of the screen frame vertically and horizontally, the cored yarn stocks 1, 1 and respective coreless yarn stocks 2,2' are welded together at several crossing sections 3, 3'', while coreless yarn stocks 2,2' and respective cored yarn stocks 1, 1' are welded together at every several crossing sections 3, 3''. Further, at the square sections 4 encircled by weld crossing sections 3, 3', 3'', crossing sections 5 where the cored yarn stocks 1' cross the coreless yarn stocks 2' are not welded, and cored yarn stocks 1, 1 are disposed above the coreless yarn stocks 2, 2' at every several crossings, while the cored yarn stocks 1' disposed in the middle of the cored yarn stocks 1, 1 are disposed below the coreless yarn stocks 2, 2' in a screen net.
Patent JP-H06114389-A (JP)
Title: Large depth rainwater drain pump equipment
Inventor: KAWABATA TAKAMITSU
IPC: C02F1/76
Filed: 1992-10-05
Abstract: PURPOSE:To discharge water matched with the environmental standards related to living environment by providing a purification device and a dissolved oxygen recovery device on the downstream side of a pump. CONSTITUTION:The rainwater discharged to a water absorbing tank 6 by a pump 7 is sent to a first sedimentation basin 9 through a valve 18. A substance easy to sediment such as gravel or waste refuse in water is removed in the first sedimentation basin 9. Next, the water is sent to a tank 11 through piping 10 to be brought into contact with the atmosphere and oxygen is dissolved in the water to restore the amt. of dissolved oxygen. Further, bacteria are injected and the org. matter in the water is converted to a solid by the metabolic action of bacteria to be reduced. The treated water is further sent to a final sedimentation basin 13 through piping 12. The solid generated in the tank 11 is removed in the final sedimentation basin 13 and the water is further sent to a chlorine tank 16 through piping 14 to be disinfected with chlorine to kill harmful bacteria in the water and the treated water is discharged to a river 17 through piping 16.
Patent JP-S62124541-A (JP)
Title: Fixed position stopping device for optical part
Inventor: OKUBO KENZO
IPC: G03G15/04
Filed: 1985-11-26
Abstract: PURPOSE:To stop an optical part at a fixed position accurately regardless of the backward moving speed of the optical part by obtaining the backward moving speed in the middle of its backward movement and controlling the rotational speed of a DC motor for speed reduction based on the backward moving speed. CONSTITUTION:An S/D signal, an F/R signal, and a reference frequency signal from a controller CPU composed of a microcomputer, etc., are supplied to a driving circuit MD, which supplies electric power for driving to the DC motor M. Then, encoder pulses from a pulse generator PG driven by the DC motor M are supplied to the microcomputer CPU and a driving circuit MD. Further, a timing signal from a sensor S2 is supplied to the microcomputer CPU. When the S/D signal and F/R signal are both at high level, the DC motor M is braked during stop/forward rotation and when the both are at a low level, the motor is reversed.
Patent JP-H01258673-A (JP)
Title: Ketone derivative
Inventor: IAN HARORUDO KOOTEIZU
IPC: A61P25/26
Filed: 1988-10-21
Abstract: NEW MATERIAL: The compd. of formula I [Im is formula II (one of R 1  to R 3  is H, a 1-6C alkyl, 3-7C cycloalkyl, 3-6C alkenyl, phenyl or the like, and the rest is H or a 1-6C alkyl), formula III or formula IV; (n) is 1 to 3; Q is H, a halogen, OH, 1-4C alkoxy, 1-6C alkyl or the like; X is O or S, or in the case Im is formula IV and (n) is 1 to 3, X is NR 6  (R 6  is H, a 1-10C alkyl or the like)].  
     EXAMPLE: 3,4-Dihydro-2-[(5-methyl-1H-imidazol-4-yl)methyl]-1(2H)-dibenzofuranone maleate.  
     USE: For medicines. It is used as antagonists and is useful, e.g. for the treatment of psychotic disorders, anxity, and nausesa and vomiting caused by the treatment of cancer in particular.  
     PREPARATION: For example, a new compd. of formula V (X is O or S; Im is the formula II or the formula III) are hydrogenated in the presence of a noble metal catalyst such as Pd/C or the like to obtain the compd. of the formula I in which Im is the formula II or the formula III. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H04141625-A (JP)
Title: Liquid crystal element
Inventor: MURATA MAKOTO
IPC: G02F1/1337
Filed: 1990-10-02
Abstract: PURPOSE:To obtain an oriented film which is formed not by a rubbing method and to obtain uniform liquid crystal orientation performance having almost no defect by setting the contact angle of liquid crystal on the oriented film to 10 - 20 deg. and performing orientation almost by the oriented film itself. CONSTITUTION:One electrode body 2a which is used for the liquid crystal element 1 consists of a glass substrate, a transparent electrode 5a formed on the glass substrate 4, and an oriented film 6 formed on the surface of the transparent electrode 5a and the other electrode body 2b consists of a glass substrate 4, an electrode 5b formed on the glass substrate 4, an electrode 5b formed on the glass substrate 4, and an oriented film 6 formed on the surface of the electrode 5b. Then the oriented films 6 uniform the molecule array of the liquid crystal 3 and has such surface property that the contact angle theta of the liquid crystal 3 is 10 - 20 deg., and nearly oriented thin films are used. Consequently, the oriented films 6 which are formed without rubbing are formed and the uniform orientation of the liquid crystal with almost no defect and a proper pretilt angle are obtained.
Patent JP-H02113343-A (JP)
Title: Generation system for test program execution control procedure
Inventor: OBATA JUJIRO
IPC: G06F11/22
Filed: 1988-10-24
Abstract: PURPOSE:To improve the efficiency and accuracy of operation confirming operation by inputting the attribute of a test program to be used, selecting the test program automatically, and generating a catalog table. CONSTITUTION:When a processing model whose operation is to be confirmed, a program execution mode, the attribute of a test function, and the name of a catalog to be generated are inputted through an operator input/output processor 1, an attribute data file 3 is searched by using the attribute as a key. Then the test program with the attribute is selected with a series of attribute data 4 to generate a catalog with the catalog name and the test program is registered. Further, test programs having the same attribute area all registered and then a catalog table 6 for a next attribute is generated. Consequently, the man-hours are decreased and catalog data misgeneration is prevented to improve the accuracy of the operation confirming operation.
Patent JP-S62125915-A (JP)
Title: Device for locking sun visor for vehicle
Inventor: KAWASAKI TERUO
IPC: B60J3/02
Filed: 1985-11-28
Abstract: PURPOSE:To secure the housing of a sun visor into a no light shielding condition while facilitate the releasing of it into a light shielding condition by providing an engaging part on one end of said sun visor while providing a latch mechanism having a stopping member on a ceiling wall opposite to said engaging part. CONSTITUTION:A lateral shaft 2 which is provided on one end of each of right and left sun visors 1 for a driver's seat and an assistant driver's seat is rotatably installed on a bracket 4 fixed to a ceiling wall 3. And, recessed parts 5 for housing the sun visors 1 to be flush with the ceiling wall, are provided on the right and left parts of the ceiling wall 3 respectively. A member 6' having a blind hole which is opened toward its end as an engaging part 6, is installed on a free end part which becomes the lower edge when each of the sun visors 1 is rendered a light shielding condition. On the other hand, a latch mechanism 8 having a stopping member which is fitted into the blind hole of the engaging part 6 to hold the sun visor 1, is installed on the inside edge part of the ceiling wall 3 opposite to the engaging part 6, i.e., the recessed part 5, when each of the sun visors 1 is rendered a no light shielding condition.
Patent JP-H08128519-A (JP)
Title: Change lever unit
Inventor: NISHIKUBO MAKOTO
IPC: F16H61/24
Filed: 1994-10-31
Abstract: PURPOSE: To surely apply automatic return function to a change lever, when the change lever is tilted to a specified position. CONSTITUTION: This change lever unit 20 is constituted so that both ends of a shaft 2 penetrating through a change lever 1 are respectively supported on the side walls 3a, 3b of a casing 3 opposed to each other, the change lever 1 is supported on the shaft 2 through a pin 4, the change lever 1 can be rotationally moved in the circumferential direction relative to the shaft 2 and supported capably of being tilted relative to the axis, and a torsion coil spring 24 is arranged in the lengthwise direction of the change lever 1, on the separated position from the axis, on either inside of the side walls 3a, 3b. Both ends 24a of the torsion coil spring 24 are arranged on the almost same plane so as to sandwich the change lever 1, and when the change lever 1 is tilted to a specified position, the change lever 1 is engaged between both ends 24a of the spring 24.
Patent JP-2000101061-A (JP)
Title: Solid-state image sensing device
Inventor: SUZUKI HISANORI
IPC: H04N5/3725
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image sensing device with a full frame transfer(FFT) or frame transfer(FT) type CCD capable of a high speed charge transfer as a surface incidence type. SOLUTION: Light receiving parts 1 of an FFT type CCD or FT type CCD have polycrystalline Si transfer electrodes having a high wiring resistance, compared with a metal one and metal-made or metal silicide-made sub-electrodes 11-19 separate from them which are disposed obliquely to the transfer electrodes or otherwise in a different constitution or shape from the transfer electrodes, so as to essentially minimize the area covered with the transfer electrodes impermeable to lights. This makes an effective light reception/image sensing compatible with a high speed charge transfer with voltages fed to the transfer electrodes.
Patent JP-H02112412-A (JP)
Title: Polyester fiber dyeable under ordinary pressure
Inventor: MURASE SHIGEMITSU
IPC: D01F6/62
Filed: 1988-10-22
Abstract: PURPOSE:To obtain the subject fiber, having one melting point peak and specific standard deviation of thermal stress values, excellent in strength characteristics and homogeneously dyeable under ordinary pressure by mixing polyethylene terephthalate with polybutylene terephthalate at a specific ratio and melt spinning the resultant mixture. CONSTITUTION:Polyethylene terephthalate is mixed with polybutylene terephthalate at (95:5)-(55:45) weight ratio and the resultant mixture is melt sun, cooled, solidified and then wound at a high speed of preferably >=6000m/min to afford the objective fiber, having one melting point peak when measured by a differential scanning calorimeter and <=0.005g/d standard deviation of thermal stress values at 130 deg.C measured by a dynamic thermal stress meter and suitable as clothes at a low cost.
Patent JP-S61143655-A (JP)
Title: Hot air emitting delved kotatsu (foot warmer)
Inventor: OBARA KAZUYUKI
IPC: F24H3/04
Filed: 1984-12-18
Abstract: PURPOSE:To enable to fully heat the whole interior of the titled delved KOTATSU by warming the deepest portion of the KOTATSU first and at the same time to make the structure of the KOTATSU simple and consequently to realize a lightweight KOTATSU by a structure wherein an hot air blowing-off port is fixed on the underside of a top plate so as to be covered with the upper opening of a duct, the length of which is axially adjustable, and a gap is formed between the lower opening of the duct and the bottom surface of a delved KOTATSU sink. CONSTITUTION:A frame 5 is installed on a delved KOTATSU sink 1 provided on a floor surface. A heater 4 is contained in the interior of the top plate of the frame 5. In addition, an hot air blowing-off port 8 is located at the center of the underside of the top plate of the frame 5. An air suction port 9 is arranged around the hot air blowing-off port 8. The flanged upper opening of a big duct 6a is fixed onto the underside of the top plate of the frame 5 by means of set screws 7 so as to cover the hot air blowing-off port 8. The upper opening of a slender duct 6b is inserted in the lower opening of the big duct 6a and fixed with each other by means of set screws 7 after the length of the slender duct 6b is controlled so as to make a gap 10 between the lower opening of the slender duct 6b and the bottom surface of the delved KOTATSU sink 1. Consequently, the whole interior of the delved KOTATSU can be heated by warming the deepest portion of the KOTATSU first.
Patent JP-2001091418-A (JP)
Title: Sample for lcm
Inventor: MISHIMA SHUZO
IPC: B01J19/12
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To easily provide a high-quality optical image at all times without using any frost in an LCM device. SOLUTION: In a sample for an LCM formed by placing a tissue section 12 on a slide glass 11 and covering the tissue section 12 with an LCM cap, a lamination part 41 filling even irregular clearances of the tissue piece 12 for preventing scattering due to illuminating light is provided on the LCM cap mounting side for the tissue piece 12.
Patent JP-H11111988-A (JP)
Title: Manufacture of thin-film semiconductor device
Inventor: MORIMOTO YOSHIHIRO
IPC: H01L21/28
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method by which a thin-film semiconductor device which is prevented from increasing in contact resistance can be manufactured by forming electrodes to be connected to a metal film, having a high melting point and used as electrode wiring after the surface of the metallic film has been cleaned. SOLUTION: A gate electrode 23, gate wiring 23', a silicon nitride film 24, a silicon oxide film 25, and a silicon film 26 are formed on a transparent substrate 21. Then, a silicon oxide film 29 and a silicon nitride film 30 which cover the silicon film 26 are formed. A first contact hole 31, through which the surface of the silicon film 26 is exposed, and a second contact hole 32, through which the surface of the gate wiring 23' is exposed, are formed and the holes 31 and 32 pass through the films 29 and 30. The surface of the gate wiring 23' is cleaned by performing chlorine-based plasma etching as first pre-cleaning and, successively, the surface of the silicon film 26 is cleaned by wet etching using a hydrofluoric acid-based etchant as a second pre-cleaning. Then, aluminum electrodes 33 and 34 are formed by sputtering and patterning an aluminum material.
Patent JP-H02112625-A (JP)
Title: Building structure for crankcase internal part in engine
Inventor: ATSUMI MAMORU
IPC: F16M1/021
Filed: 1988-10-21
Abstract: PURPOSE:To avoid an engine from being formed in large size by constituting a building objective part of a main unit part and a supporting shaft and inserting the main unit part from an opening, formed in a roof wall or the like of a crankcase, while the supporting shaft from an insertion hole, formed in a side wall of the crankcase, so as to be built in the case. CONSTITUTION:In an engine for motorcycle, a balancer shaft 47 is respectively arranged before and after a crankshaft 18 in a lower case 24 of a crankcase 10. Here the balancer shaft 47 is constituted of a balancer main unit 49 and a supporting shaft 51 inserted to the inside of the balancer main unit 49. In assembly of the balancer shafts 47, 48, the balancer shaft 50 is inserted from an insertion hole 24f formed in a side wall of the lower case 24, while the balancer main unit 49 is inserted into the case from a mounting opening 24i, normally mounting an oil pan to be attached, and from a work opening formed in a roof rear part of an upper case. Subsequently, the assembly is completed in the case by inserting the supporting shaft 50 into the balancer main unit 49.
Patent JP-2001090055-A (JP)
Title: Chemical grouting device
Inventor: SATO ATSUSHI
IPC: E21D9/04
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a chemical grouting device which is not required to be assembled at a construction site, can be transported and carried conveniently, and can be inserted into a long steel pipe by one man without breaking screws, etc., even when removed mud is left in the pipe. SOLUTION: A chemical grouting device is provided with one resin cable 1 inserted into a long hole dug into natural ground and a plurality of Hilon tubes 2 and 3 which are coaxially laid on the outer periphery of the cable 1.
Patent JP-2000085731-A (JP)
Title: Sack standing device
Inventor: KAWASHIMA KENZO
IPC: B65B43/54
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To solve the troublesome removal work of a sack being in a held state, and also effect high precise measurement. SOLUTION: This is formed that in a pair of guide sleeves raised on a base 1, the lower half part sides of posts 3 are fitted in vertically movable relation, and they are urged at all times by springs so as to project at predetermined height, and each sack holding means 20 for holding both the side peripheries of an opening of the sack is disposed at upper ends of the posts 3. The sack holding means 20 includes an outside holding piece 9 fastened to the post 3 and inside holding piece 7 being pivoted rotatably, and hence a sack can be held by its inside holding part 7a and the outside holding part 9a of the outside holding piece 9 through a deadweight rotation of the inside holding piece 7, and further when the sack is removed therefrom, the inside holding piece 7 is rotated in the sack release direction by a solenoid 6.